CN107697971A - One kind is without air saturator type efficient air-floating apparatus - Google Patents
One kind is without air saturator type efficient air-floating apparatus Download PDFInfo
- Publication number
- CN107697971A CN107697971A CN201710923015.9A CN201710923015A CN107697971A CN 107697971 A CN107697971 A CN 107697971A CN 201710923015 A CN201710923015 A CN 201710923015A CN 107697971 A CN107697971 A CN 107697971A
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- China
- Prior art keywords
- water
- flotation tank
- pipe
- air
- efficient
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000007667 floating Methods 0.000 title claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 77
- 238000005188 flotation Methods 0.000 claims abstract description 59
- 238000010992 reflux Methods 0.000 claims abstract description 26
- 239000002893 slag Substances 0.000 claims abstract description 20
- 238000007790 scraping Methods 0.000 claims abstract description 17
- 239000010802 sludge Substances 0.000 claims description 12
- 238000004140 cleaning Methods 0.000 claims description 6
- 241000195493 Cryptophyta Species 0.000 abstract description 4
- 239000000725 suspension Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 239000012535 impurity Substances 0.000 description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 238000001914 filtration Methods 0.000 description 8
- 239000010865 sewage Substances 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000000377 silicon dioxide Substances 0.000 description 4
- 239000000084 colloidal system Substances 0.000 description 3
- 238000011001 backwashing Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- DNHVXYDGZKWYNU-UHFFFAOYSA-N lead;hydrate Chemical compound O.[Pb] DNHVXYDGZKWYNU-UHFFFAOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/24—Treatment of water, waste water, or sewage by flotation
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physical Water Treatments (AREA)
- Removal Of Floating Material (AREA)
Abstract
One kind is without air saturator type efficient air-floating apparatus,Including flotation tank,It is arranged on slag scraping mechanism above flotation tank and the molten gas of release micro-bubble discharges system into flotation tank,Water inlet pipe is connected with the downside of one end of flotation tank,Water outlet control zone is provided with the upside of the other end of flotation tank,The lower end of water outlet control zone is connected with drainpipe,Molten gas release system includes return duct,Efficient vortex eddy flow gas dissolver,Pressurization reflux pump and the efficient bubble release being arranged in flotation tank,Return duct one end is connected to water outlet control zone bottom,Return duct other end connection pressurization reflux pump,The delivery port of pressurization reflux pump is connected with water-supply-pipe,Water-supply-pipe connects efficient bubble release away from one end of pressurization reflux pump,Circulation pipe is connected with water-supply-pipe,Water inlet of the circulation pipe away from one end of water-supply-pipe connection efficient vortex eddy flow gas dissolver,The delivery port connection return duct of efficient vortex eddy flow gas dissolver,The present apparatus is to containing algae,The polluted-water of suspension etc. has extraordinary treatment effect.
Description
Technical field
The present invention relates to a kind of water treatment facilities, and especially one kind is without air saturator type efficient air-floating apparatus.
Background technology
When being purified to the polluted-water containing algae, suspension, colloid etc., generally use air supporting and filtering are to dirt
Dye thing is handled.
Authorization Notice No. is that CN202643458U Chinese patent discloses a kind of air-float filtration integral water treatment facilities,
Including air dissolved pump, dissolving, adjustable molten gas release system, shearing water injection system, flotation tank, roller bearing scrape slag system, filtering ponds,
Backwash air blower, backwashing pump, the air dissolved pump delivery port divide two-way, are released all the way by dissolving with can adjust molten gas in flotation tank
Place system is connected, and water injection system is sheared in another way and flotation tank and is connected, and flotation tank scrapes slag system provided with roller bearing, by flotation tank
Provided with filtering ponds, filtering ponds are connected with backwash air blower and backwashing pump.The air-float filtration integral water treatment facilities filtering when,
Caused number of bubbles is few, can only increase molten gas efficiency by way of increasing molten gas two or by way of pressurization, from
And more bubbles are produced, but a large amount of bubbles obtained by the method, particle diameter is not small enough, can influence treatment effeciency again.
The content of the invention
It is without air saturator type efficient air-floating apparatus, its advantage it is an object of the invention to provide one kind：In air-float filtration process
In can produce more bubbles, and the particle diameter of bubble is smaller.
The present invention above-mentioned technical purpose technical scheme is that：
It is a kind of without air saturator type efficient air-floating apparatus, including flotation tank, be arranged on above flotation tank slag scraping mechanism and to flotation tank
The molten gas release system of middle release micro-bubble, is connected with water inlet pipe on the downside of one end of the flotation tank, the flotation tank it is another
Water outlet control zone is provided with the upside of one end, the lower end of the water outlet control zone is connected with drainpipe, the molten gas release system bag
Include return duct, efficient vortex eddy flow gas dissolver, pressurize reflux pump and the efficient bubble release that is arranged in flotation tank, described time
Flow tube one end is connected to water outlet control zone bottom, and the return duct other end connects pressurization reflux pump, the pressurization reflux pump
Delivery port is connected with water-supply-pipe, and the water-supply-pipe connects efficient bubble release away from one end of pressurization reflux pump, in water-supply-pipe
On be connected with circulation pipe, circulation pipe is away from the water inlet of one end of water-supply-pipe connection efficient vortex eddy flow gas dissolver, efficient vortex
The delivery port connection return duct of eddy flow gas dissolver.
Pass through above-mentioned technical proposal, sewage are entered in flotation tank by water inlet pipe, and the impurity in sewage discharges with efficient bubble
The microbubble contact cohesion of device release, the small scum silica frost of its Midst density discharges flotation tank by slag scraping mechanism, and clear water enters water outlet
Control zone, a part are discharged by drainpipe, and another part is entered in pressurization reflux pump by return duct, into pressurization reflux pump
A clear water part by water-supply-pipe enter efficient bubble release in, and enter pressurization reflux pump in another part clear water lead to
Cross circulation pipe to enter in efficient vortex eddy flow gas dissolver, and substantial amounts of sky is dissolved in the presence of efficient vortex eddy flow gas dissolver
Gas, then enter by return duct in pressurization reflux pump, this process of reciprocation cycle, so that being released by water-supply-pipe into efficient bubble
Put and substantial amounts of air is dissolved with the clear water in device, and efficiently bubble release can be dissolved in large quantity of air in water with micro-
The form of minute bubbles discharges, and the present apparatus made has extraordinary place to the polluted-water containing algae, suspension, colloid etc.
Manage effect.
The present invention is further arranged to：In the flotation tank along water (flow) direction be disposed with the first demarcation strip, second point
Dividing plate and the 3rd demarcation strip, leave water stream channel on the upside of first demarcation strip and the flotation tank, second demarcation strip with
Water stream channel is left between flotation tank bottom wall, the 3rd demarcation strip on the upside of the flotation tank with leaving water stream channel, the height
Bubble release is imitated between first demarcation strip and second demarcation strip.
Pass through above-mentioned technical proposal, the air supporting that the impurity in sewage is formed between the first demarcation strip and the second demarcation strip are anti-
The microbubble in area with the release of efficient bubble release is answered to contact cohesion；The water in the presence of the second demarcation strip and the 3rd demarcation strip
Stream parabolically flows, and be blended in the impurity in water climbed up on top of the water in the presence of microbubble and current on so as to by Slag Scraping Device
Structure scrapes flotation tank.
The present invention is further arranged to：The slag scraping mechanism includes Slag Scraping Device and the fixation that sliding is connected to above flotation tank
The scum trough being arranged on the upside of flotation tank one end.
Pass through above-mentioned technical proposal, Slag Scraping Device scrape the impurity swum on the water surface into scum trough, so that impurity and water
Separation.
The present invention is further arranged to：One end of the scum silica frost trench bottom is connected with sludge pipe.
Pass through above-mentioned technical proposal, by the impurity scraped in scum trough by sludge pipe discharge system outside.
The present invention is further arranged to：On the scum trough cleaning pipe is connected with away from one end of sludge pipe.
Pass through above-mentioned technical proposal, scum trough can be cleaned, prevent impurity from being accumulated in scum trough.
The present invention is further arranged to：The scum trough tilts to the sludge pipe side.
Pass through above-mentioned technical proposal, the clear water of cleaning pipe outflow can be improved to the cleaning performance of scum trough, avoid impurity
Still there is residual in scum trough.
In summary, the invention has the advantages that：
First, sewage is entered in flotation tank by water inlet pipe, and the impurity in sewage contacts with the microbubble that efficient bubble release discharges
Cohesion, the small scum silica frost of its Midst density discharges flotation tank by slag scraping mechanism, and clear water enters water outlet control zone, and a part is by draining
Pipe is discharged, and another part is entered in pressurization reflux pump by return duct, is passed through into the clear water part in pressurization reflux pump defeated
Water pipe enters in efficient bubble release, and another part clear water entered in pressurization reflux pump enters efficient whirlpool by circulation pipe
Flow in eddy flow gas dissolver, and substantial amounts of air is dissolved in the presence of efficient vortex eddy flow gas dissolver, then enter by return duct
In pressurization reflux pump, this process of reciprocation cycle, so that being dissolved in the clear water entered by water-supply-pipe in efficient bubble release
There is substantial amounts of air, and the large quantity of air that efficiently bubble release can be dissolved in water is discharged in the form of micro-bubble
Come, the present apparatus made has extraordinary treatment effect to the polluted-water containing algae, suspension, colloid etc.；
2nd, released in the air supporting reaction zone that the impurity in sewage is formed between the first demarcation strip and the second demarcation strip with efficient bubble
Put the microbubble contact cohesion of device release；Current parabolically flow in the presence of the second demarcation strip and the 3rd demarcation strip, and
So as to scrape flotation tank by slag scraping mechanism on the impurity being blended in water climbs up on top of the water in the presence of microbubble and current.
Brief description of the drawings
Fig. 1 is the structural representation of the present embodiment；
Fig. 2 is efficient vortex eddy flow gas dissolver structural representation.
In figure, 1, flotation tank；11st, water inlet pipe；13rd, drainpipe；14th, the first demarcation strip；15th, the second demarcation strip；16th, the 3rd
Demarcation strip；A, inhalant region；B, release reaction area；C, solid-liquid displacement zone；D, clear water zone；E, water outlet control zone；2nd, slag scraping mechanism；
21st, Slag Scraping Device；22nd, scum trough；23rd, sludge pipe；24th, cleaning pipe；3rd, molten gas release system；31st, return duct；32nd, efficient vortex
Eddy flow gas dissolver；321st, tapered portion；322nd, the molten gas portion of air inlet；323rd, enlarging section；33rd, pressurize reflux pump；34th, efficient bubble release
Device；35th, water-supply-pipe；36th, circulation pipe.
Embodiment
Embodiment 1：
It is a kind of without air saturator type efficient air-floating apparatus, shown in reference picture 1, including flotation tank 1, be arranged on the top of flotation tank 1 and scrape slag
Mechanism 2 and the molten gas release system 3 that micro-bubble is discharged into flotation tank 1.
Shown in reference picture 1, water inlet pipe 11 is connected with the downside of one end of flotation tank 1, in flotation tank 1 away from water inlet pipe 11
Water outlet control zone E is provided with the upside of one end, E lower end is connected with drainpipe 13 in water outlet control zone, along current in flotation tank 1
Direction is disposed with the first demarcation strip 14, the second demarcation strip 15 and the 3rd demarcation strip 16, wherein, the first demarcation strip 14 with it is described
Water stream channel is left in the upside of flotation tank 1, and water stream channel, the 3rd demarcation strip are left between the second demarcation strip 15 and the bottom wall of flotation tank 1
16 leave water stream channel with the upside of flotation tank 1.Gap between first demarcation strip 14 and the side wall of flotation tank 1 is named as inhalant region A,
Gap between first demarcation strip 14 and the second demarcation strip 15 is named as release reaction area B, and the second demarcation strip 15 and the 3rd separates
Gap between plate 16 is named as solid-liquid displacement zone C, and the gap between the 3rd demarcation strip 16 and the side wall of flotation tank 1 is named as clear water
Area D.
Shown in reference picture 1, molten gas release system 3 includes return duct 31, efficient vortex eddy flow gas dissolver 32, pressurization reflux pump
33 and the efficient bubble release 34 that is arranged in flotation tank 1, wherein, the one end of return duct 31 is connected to water outlet control zone E bottoms,
Other end connection pressurization reflux pump 33, the delivery port of pressurization reflux pump 33 are connected with water-supply-pipe 35, and water-supply-pipe 35, which deviates from, to pressurize back
The one end for flowing pump 33 connects efficient bubble release 34, and efficient bubble release 34 is fixed on the release reaction area B of flotation tank 1
In, circulation pipe 36 is connected with water-supply-pipe 35, circulation pipe 36 is away from one end of water-supply-pipe 35 connection molten gas of efficient vortex eddy flow
The water inlet of device 32, the delivery port connection return duct 31 of efficient vortex eddy flow gas dissolver 32, shown in reference picture 2, efficient vortex rotation
Stream gas dissolver 32 includes tapered portion, the molten gas portion of air inlet and enlarging section, and efficient vortex eddy flow gas dissolver 32 will by venturi principle
Air is dissolved into water.Efficient bubble release 34 is dissolved air release.
Shown in reference picture 1, slag scraping mechanism 2 includes sliding and is connected to the Slag Scraping Device 21 of the top of flotation tank 1 and is fixedly installed on
Scum trough 22 on the upside of the one end of flotation tank 1, wherein scum trough 22 and water outlet control zone E are located at same one end of flotation tank 1, in scum silica frost
The bottom end of groove 22 is connected with sludge pipe 23, and sludge pipe 23 can be by outside the impurity discharging system in scum trough 22, in scum trough
Cleaning pipe 24 is connected with away from one end of sludge pipe 23 on 22, the scum trough 22 tilts to the side provided with sludge pipe 23.
The course of work：Sewage is by water inlet pipe flotation tank 1, the impurity in sewage is released in air supporting reaction zone with efficient bubble
The microbubble contact cohesion of the release of device 34 is put, current parabolically flow in the presence of the second demarcation strip 15 and the 3rd demarcation strip 16
It is dynamic, and be blended in the impurity in water climbed up on top of the water in the presence of microbubble and current on so as to scraping air supporting by slag scraping mechanism 2
Pond 1, and clear water enters water outlet control zone E, a part is discharged by drainpipe 13, and another part is entered by return duct 31 to pressurize back
Flow in pump 33, entered into the clear water part in pressurization reflux pump 33 by water-supply-pipe 35 in efficient bubble release 34, and
Entered into another part clear water in pressurization reflux pump by circulation pipe 36 in efficient vortex eddy flow gas dissolver 32, and efficient
Substantial amounts of air is dissolved in the presence of whirl gas dissolver 32, then is entered by return duct 31 in pressurization reflux pump 33, back and forth
This process is circulated, so that being dissolved with substantial amounts of air in the clear water entered by water-supply-pipe 35 in efficient bubble release 34.
This specific embodiment is only explanation of the invention, and it is not limitation of the present invention, people in the art
Member can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but as long as at this
All protected in the right of invention by Patent Law.
Claims (6)
1. it is a kind of without air saturator type efficient air-floating apparatus, it is characterized in that：Including flotation tank (1), it is arranged on above flotation tank (1) and scrapes
Slag mechanism (2) and the molten gas release system (3) that micro-bubble is discharged into flotation tank (1), one end downside of the flotation tank (1)
Water inlet pipe (11) is connected with, water outlet control zone (E), the water outlet control zone are provided with the upside of the other end of the flotation tank (1)
(E) lower end is connected with drainpipe (13), and the molten gas release system (3) includes return duct (31), the molten gas of efficient vortex eddy flow
Device (32), pressurization reflux pump (33) and the efficient bubble release (34) being arranged in flotation tank (1), the return duct (31) one
End is connected to water outlet control zone (E) bottom, return duct (31) other end connection pressurization reflux pump (33), the pressurization backflow
The delivery port of pump (33) is connected with water-supply-pipe (35), and the water-supply-pipe (35) is efficient away from the connection of one end of pressurization reflux pump (33)
Bubble release (34), is connected with circulation pipe (36) on water-supply-pipe (35), and circulation pipe (36) deviates from one end of water-supply-pipe (35)
Connect the water inlet of efficient vortex eddy flow gas dissolver (32), the delivery port connection return duct of efficient vortex eddy flow gas dissolver (32)
(31)。
2. it is according to claim 1 a kind of without air saturator type efficient air-floating apparatus, it is characterized in that：In the flotation tank (1)
The first demarcation strip (14), the second demarcation strip (15) and the 3rd demarcation strip (16) are disposed with along water (flow) direction, described first point
Dividing plate (14) on the upside of the flotation tank (1) with leaving water stream channel, between second demarcation strip (15) and flotation tank (1) bottom wall
Water stream channel is left, the 3rd demarcation strip (16) is released with leaving water stream channel, the efficiently bubble on the upside of the flotation tank (1)
Device (34) is put between first demarcation strip (14) and second demarcation strip (15).
3. it is according to claim 1 a kind of without air saturator type efficient air-floating apparatus, it is characterized in that：The slag scraping mechanism (2)
Including the sliding Slag Scraping Device (21) being connected to above flotation tank (1) and the scum trough being fixedly installed on the upside of flotation tank (1) one end
(22)。
4. it is according to claim 3 a kind of without air saturator type efficient air-floating apparatus, it is characterized in that：Scum trough (22) bottom
The one end in portion is connected with sludge pipe (23).
5. it is according to claim 4 a kind of without air saturator type efficient air-floating apparatus, it is characterized in that：On the scum trough (22)
Cleaning pipe (24) is connected with away from one end of sludge pipe (23).
6. it is according to claim 5 a kind of without air saturator type efficient air-floating apparatus, it is characterized in that：The scum trough (22) to
Sludge pipe (23) side tilts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710923015.9A CN107697971A (en) | 2017-09-30 | 2017-09-30 | One kind is without air saturator type efficient air-floating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710923015.9A CN107697971A (en) | 2017-09-30 | 2017-09-30 | One kind is without air saturator type efficient air-floating apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107697971A true CN107697971A (en) | 2018-02-16 |
Family
ID=61184453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710923015.9A Pending CN107697971A (en) | 2017-09-30 | 2017-09-30 | One kind is without air saturator type efficient air-floating apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107697971A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109516519A (en) * | 2018-11-12 | 2019-03-26 | 江苏新纯江环保工程有限公司 | Multichannel mixing wastewater with air flotation device |
| CN111592067A (en) * | 2020-05-13 | 2020-08-28 | 珠海巨涛海洋石油服务有限公司 | Double-cavity rotational flow air flotation device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101357318A (en) * | 2008-09-09 | 2009-02-04 | 陈乔年 | Bridge type pump reactor |
| CN202643375U (en) * | 2012-07-05 | 2013-01-02 | 董子为 | Efficient oil-water separator for restaurant waste water |
| CN202643458U (en) * | 2012-05-29 | 2013-01-02 | 北京碧水源环境工程有限公司 | Air-floatation filter integration water treatment device |
| CN205527842U (en) * | 2016-03-31 | 2016-08-31 | 辽宁三环树脂有限公司 | Special air supporting water treatment facilities of organic waste water |
| CN205892796U (en) * | 2016-07-28 | 2017-01-18 | 潍坊山水环保机械制造有限公司 | Box dissolved gas flotation machine |
-
2017
- 2017-09-30 CN CN201710923015.9A patent/CN107697971A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101357318A (en) * | 2008-09-09 | 2009-02-04 | 陈乔年 | Bridge type pump reactor |
| CN202643458U (en) * | 2012-05-29 | 2013-01-02 | 北京碧水源环境工程有限公司 | Air-floatation filter integration water treatment device |
| CN202643375U (en) * | 2012-07-05 | 2013-01-02 | 董子为 | Efficient oil-water separator for restaurant waste water |
| CN205527842U (en) * | 2016-03-31 | 2016-08-31 | 辽宁三环树脂有限公司 | Special air supporting water treatment facilities of organic waste water |
| CN205892796U (en) * | 2016-07-28 | 2017-01-18 | 潍坊山水环保机械制造有限公司 | Box dissolved gas flotation machine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109516519A (en) * | 2018-11-12 | 2019-03-26 | 江苏新纯江环保工程有限公司 | Multichannel mixing wastewater with air flotation device |
| CN109516519B (en) * | 2018-11-12 | 2024-02-27 | 江苏新纯江环保工程有限公司 | Multi-channel air-water mixing flotation machine |
| CN111592067A (en) * | 2020-05-13 | 2020-08-28 | 珠海巨涛海洋石油服务有限公司 | Double-cavity rotational flow air flotation device |
| CN111592067B (en) * | 2020-05-13 | 2022-02-22 | 珠海巨涛海洋石油服务有限公司 | Double-cavity rotational flow air flotation device |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180216 |
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| RJ01 | Rejection of invention patent application after publication |